package 多线程进阶;
/**
 * 使用Callable搭配FutureTask
 */

import java.util.concurrent.Callable;
import java.util.concurrent.FutureTask;

public class TestDemo3 {
    public static void main(String[] args) throws Exception {
        Callable<Integer> callable=new Callable<Integer>() {
            @Override
            public Integer call() throws Exception {
                int sum=0;
                for (int i = 0; i <= 100; i++) {
                    sum+=i;
                }
                return sum;
            }
        };
        FutureTask<Integer> futureTask=new FutureTask<Integer>(callable);
        Thread thread=new Thread(futureTask);
        thread.start();
        System.out.println(futureTask.get());
    }
}
